miner is lowered down mine shaft on rope alta floresta brazil - floresta stock videos & royalty-free footage00:34
zoom out from truck to open cast gold mine in forest clearing alta floresta brazil - floresta stock videos & royalty-free footage00:40
man wraps mercury in cloth and wrings it into solid ball alta floresta brazil; 1993 - floresta stock videos & royalty-free footage00:33
men sieve mercury from water through cloth alta floresta brazil; 1993 - floresta stock videos & royalty-free footage02:12
men pan gold particles mixed with mercury from one pan to another gradually separating alta floresta brazil; 1993 - floresta stock videos & royalty-free footage00:19
man sieves gold residue from mercury in muddy water by hand alta floresta brazil; 1993 - floresta stock videos & royalty-free footage00:17
man washes mud to separate gold residue in bottom of pan alta floresta brazil; 1993 - floresta stock videos & royalty-free footage00:52
decenas de lideres indigenas brasilenos y representantes de otras comunidades de la floresta pactaron en una aldea amazonica la formacion de una... - floresta stock videos & royalty-free footage01:45